first commit

class/smarty_plugins/function.get_slider.php

@@ -0,0 +1,38 @@
+<?php
+
+/*
+ * Smarty plugin
+ * -------------------------------------------------------------
+ * Type:     function
+ * Name:     get_slider
+ * Purpose:  get a slider of known name or id
+ * -------------------------------------------------------------
+ */
+
+use KupShop\ContentBundle\Util\SliderUtil;
+use KupShop\KupShopBundle\Util\Compat\ServiceContainer;
+
+function smarty_function_get_slider($params, &$smarty)
+{
+    $random = false;
+
+    extract($params);
+
+    $sliderUtil = ServiceContainer::getService(SliderUtil::class);
+
+    $slider = null;
+
+    if (isset($id)) {
+        $slider = $sliderUtil->get((int) $id, (bool) $random);
+    } elseif (isset($name)) {
+        $slider = $sliderUtil->getByName($name, (bool) $random);
+    }
+
+    if (!$slider) {
+        echo "Neexistující slider '{$name}'";
+    }
+
+    if (!empty($assign)) {
+        $smarty->assign($assign, $slider);
+    }
+}